b) The diagram below shows the fraction of glutamic acid present in each of the four forms. In the Table in the Answer Book, indicate which form is represented by each curve. 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 fraction of species 0.00 XXX 6.00 2.00 4.00 PH 8.00 1000 12.00 1400 c) Use the diagram to determine the isoelectric point, pl, of glutamic acid. Justify your answer.

General, Organic, and Biological Chemistry
7th Edition
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:H. Stephen Stoker
Chapter19: Lipids
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b) The diagram below shows the fraction of glutamic acid present in each of the four
forms. In the Table in the Answer Book, indicate which form is represented by each
curve.
fraction of species
DXOC
a
0.90
0.80
0.70
0.60
60.50
0.40
0.30
0.20
0.10
0.00
0.00
2.00
4.00
6.00
PH
8.00 1000
12.00
1400
c) Use the diagram to determine the isoelectric point, pl, of glutamic acid. Justify your
answer.
Transcribed Image Text:b) The diagram below shows the fraction of glutamic acid present in each of the four forms. In the Table in the Answer Book, indicate which form is represented by each curve. fraction of species DXOC a 0.90 0.80 0.70 0.60 60.50 0.40 0.30 0.20 0.10 0.00 0.00 2.00 4.00 6.00 PH 8.00 1000 12.00 1400 c) Use the diagram to determine the isoelectric point, pl, of glutamic acid. Justify your answer.
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